I recently went camping in my slide in camper. Had power when I got there. Unhook to go on an errand when I returned hooked back up and had no power. Check the power pole check the breakers on the pow...
Assuming there is power coming down to the power pole. Not only check, but turn the breakers off, then on in their breaker panel.
Ask your neighbors if they have power. Recently, we were looking, found the main feed to the breaker panel for our feed was about four spots away and had tripped because it was feeding multiple spots. Out neighbor was trying to run A/C while using an electric toaster.